In radial charts, values are represented as a distance from the center and an angle from a reference meridian (the 12 o'clock position). You can create any kind of radial chart in D3, but function generators are provided for radial line and radial area charts. They are similar to their Cartesian correlates, with data points expressed in terms of radius and angle, instead of x and y.
Radial charts
Radial line
A radial line function can be created with d3.lineRadial(). The coordinates of each data point are specified by the methods listed in the following table. Radial lines also inherit other line methods, such as defined() and curve(), which function in the same way.
|
Method |
Description |
|
angle(function) |
This... |
